BEACH FLIPPERS WITH THREE-DIMENSIONAL FINS FOR ARMS AND LEGS Russian patent published in 2021 - IPC A63B31/00 

FIELD: swimming.

SUBSTANCE: invention relates to beach flippers with three-dimensional fins for arms and legs. Beach flippers are made up of four two-winged flippers with three-dimensional fins made of elastic materials. Two flippers are fixed on forearms between hands and elbows, and the other two flippers are fixed on shins between feet and knees of legs, which provide the function of fin propellers for moving in the water and additional buoyancy sufficient to keep the swimmer on the surface of the water. The flippers have a three-dimensional design of fins. The outer surface of the flippers is a single shaping shell, and the inner surface of the flippers is a flat shell connected at the points of contact with the outer shell. There is a closed-cell polyurethane foam filler in the three-dimensional fin parts of the flippers. The filler does not absorb water and provides additional buoyancy. The fit, tight grip and attachment of the flippers to arms and legs is ensured by a soft micro-porous inner lining and fasteners.

EFFECT: invention makes it possible to create a new type of universal beach flippers with three-dimensional fins for arms and legs, which provide safe, comfortable and convenient swimming for a wide range of people from children to elderly people with disabilities.

1 cl, 3 dwg